PT-2022-23899 · Stealjs · Stealjs

Secdevlpr26 · Published 2022-09-16 · Updated 2022-09-21 · CVE-2022-37258

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions stealjs steal version 2.2.4

Description The issue is related to a prototype pollution vulnerability in the convertLater function in npm-convert.js via the packageName variable.

Recommendations For stealjs steal version 2.2.4, consider disabling the convertLater function until a patch is available. Restrict access to the npm-convert.js module to minimize the risk of exploitation. Avoid using the packageName variable in the affected function until the issue is resolved.

Exploit

Fix

Prototype Pollution

Weakness Enumeration

CWE-1321

Related Identifiers

CVE-2022-37258

GHSA-GVJW-8MMR-8F6G

Affected Products

Stealjs

References · 8

• 🔥 https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js#L362 · Exploit
• 🔥 https://github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js#L369 · Exploit
• https://osv.dev/vulnerability/GHSA-gvjw-8mmr-8f6g · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-37258 · Security Note
• https://osv.dev/vulnerability/CVE-2022-37258 · Vendor Advisory
• https://github.com/stealjs/steal · Note
• https://github.com/stealjs/steal/issues/1527 · Note
• https://t.me/cvenotify/36610 · Telegram Post